tree e76d440e2966f778d7e0f911b7b0a53c93196ba3
parent 7175c883071515f0d4c1cece2646203b8a5a7415
author Pablo Neira Ayuso <pablo@netfilter.org> 1330094510 +0000
committer David S. Miller <davem@davemloft.net> 1330283553 -0500

netfilter: ctnetlink: support kernel-space dump filtering by ctmark

This patch adds CTA_MARK_MASK which, together with CTA_MARK, allows
you to selectively send conntrack entries to user-space by
returning those that match mark & mask.

With this, we can save cycles in the building and the parsing of
the entries that may be later on filtered out in user-space by using
the ctmark & mask.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>